Improved mechanical properties and abrasion resistance of styrene butadiene rubber/butadiene-styrene-vinyl pyridine rubber/clay nanocomposites with strong interfacial interaction

被引：6

作者：

Wu, Xiaohui ^{[1
,2
]}

Lu, Yonglai ^{[1
,2
]}

Wang, Yiqing ^{[1
,2
]}

Zhang, Liqun ^{[1
,2
,3
]}

机构：

[1] Beijing Univ Chem Technol, State Key Lab Organ Inorgan Composites, Beijing 100029, Peoples R China

[2] Beijing Univ Chem Technol, Beijing Engn Res Ctr Adv Elastomers, Beijing 100029, Peoples R China

[3] Beijing Univ Chem Technol, Engn Res Ctr Elastomer Mat Energy Conservat & Res, Minist Educ, Beijing 100029, Peoples R China

来源：

POLYMER COMPOSITES | 2018年 / 39卷 / 08期

关键词：

CLAY NANOCOMPOSITES; NANODISPERSED CLAY; LATEX; BLACK;

D O I：

10.1002/pc.24270

中图分类号：

TB33 [复合材料];

学科分类号：

摘要：

Given the advantages of the latex compounding method, clay was nanodispersed into a styrene butadiene rubber (SBR) matrix, and butadiene-styrene-vinyl pyridine rubber (VPR) latex was introduced to in situ-modified clay to support strong interfacial interaction between clay layers and SBR matrix. The strong interfacial interaction was investigated through Fourier-transform infrared spectra, X-ray photoelectron spectroscopy, and dynamic mechanical properties. The structure and properties of SBR/VPR/clay nanocomposites were studied through X-ray diffraction, high-resolution transmission electron microscope, and mechanical and abrasion testing. The aspect ratio of clay layers was calculated using Halpin-Tsai model. The largely improved mechanical properties and abrasion resistance was adequate evidence that the exfoliated structures with large aspect ratios and strong interfacial interaction play critical roles in nano-reinforcement. POLYM. COMPOS., 39:2783-2790, 2018. (c) 2017 Society of Plastics Engineers

引用

页码：2783 / 2790

页数：8

共 34 条

[1] Exfoliated nanocomposite from polyaniline graft copolymer/clay [J].